Bioethnopharmaceutical analytical pharmacology:a strategy for elucidating ethnoherbal absorbed bioactive compounds Substance basis research on Chinese materia medica is one of key scientific problems of inheriting, development and innovation of Chinese materia medica In vivo transmigration of active ingredients from Gastrodia elata in Dachuanxiong Fang Modern biological thinking about visceral manifestation theory on lung governing ascent and pharmacodynamic substance based on adrenergic receptor